密度实验测量是密度应用中重要的一部分,选择合适的测量方法找到物质的质量和体积,应用ρ=m/V这一原理最终求出物质密度。借助鸡蛋和盐水的密度关系纽带,分别讨论、设计、测量、分析液体(盐水)和固体(鸡蛋)密度,通过细致到位地引导与启发,结合学生参与活动,找到不同的可行测量方案,并进行实际测量,理论验证实际,最终验证水、鸡蛋、盐水的密度关系。 Density experiment measurements are an important part of the density application. Choose the right measurement method to find the mass and volume of the material. Apply the principle of ρ = m / V to find the material density. With the help of the relationship between egg and brine density, we discuss, design, measure, and analyze the density of liquid (salt water) and solid (egg) respectively. We guide and inspire them through meticulous guidance and find out different feasible measurement schemes The actual measurement, theoretical verification of the actual verification of the final water, eggs, salt density relationship.